Development of smoothed finite element method (SFEM)

Development of smoothed finite element method (SFEM)

Development of smoothed finite element method (SFEM)

... popular numerical methods can be listed as finite element methods (FEM), finite difference methods (FDM), finite volume methods (FVM), boundary element methods (BEM) and meshfree methods Basically, ... the Finite Element Method (FEM) Chapter Brief on the Finite Element Method (FEM) In this chapter, some of the essential mathematical and numerical aspects of the stand...

Ngày tải lên: 14/09/2015, 08:44

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Phát triển phương pháp phần tử hữu hạn đẳng hình học (Development of isogeometric finite element methods)  NCS. Thái Hoàng Chiến

Phát triển phương pháp phần tử hữu hạn đẳng hình học (Development of isogeometric finite element methods) NCS. Thái Hoàng Chiến

... Gần đây, Hughes và cộng sự đã đề xuất phương pháp giải tích đẳng hình học (hay phương pháp phần tử hữu hạn đẳng hình học) . Ý tưởng thú vị của  phương pháp số hiện đại này là hợp nhất giữa mô hình hình học và xấp xỉ  ... nghiệm bài toán thông qua hàm cơ sở NURBS. Giải tích đẳng hình học không  đòi hỏi bất kỳ chương trình tạo lưới như trong phương pháp phần tử hữu hạn truyền thống. Giải tích...

Ngày tải lên: 28/05/2015, 15:46

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PHÂN TÍCH DAO ĐỘNG HỆ TRỤC CHÍNH TÀU THỦY BẰNG PHƯƠNG PHÁP PHẦN TỬ HỮU HẠN * VIBRATION ANALYSIS OF PROPULSION SYSTEM OF SHIP BY FINITE ELEMENT METHOD

PHÂN TÍCH DAO ĐỘNG HỆ TRỤC CHÍNH TÀU THỦY BẰNG PHƯƠNG PHÁP PHẦN TỬ HỮU HẠN * VIBRATION ANALYSIS OF PROPULSION SYSTEM OF SHIP BY FINITE ELEMENT METHOD

... 2 DAO ĐỘNG HỆ TRỤC TÀU THỦY Các dạng dao động hệ trục tàu thuỷ: dao động dọc, dao động ngang dao động xoắn Ta xét đến trường hợp dao động ảnh hưởng đến hệ trục tàu thuỷ khối lượng ... Đáp ứng dao động tự 4.3 Dao động xoắn hệ trục 4.3.1 Modes dao động Hình 8: Dao động xoắn tự hệ 4.3.3 Đáp ứng dao động cưỡng Hình 7: Dạng dao động r...

Ngày tải lên: 09/04/2013, 12:58

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Báo cáo nghiên cứu khoa học: "Analysis of Early-age cracking in restrained ring specimens of high performance concrete using finite element method" pdf

Báo cáo nghiên cứu khoa học: "Analysis of Early-age cracking in restrained ring specimens of high performance concrete using finite element method" pdf

... the two rings are constantly in contact and as the concrete ring dies, strain gages monitor the steel ring strain In the finite element analysis the strain information was used as input using the ... the ring specimens using ANSYS software were modeled by cubic threedimensional as shown in Fig The elements of steel ring and concrete ring are continuous at nodes...

Ngày tải lên: 21/07/2014, 17:21

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Báo cáo nghiên cứu khoa học: "COMPUTE AND DEFINE EXACTLY THE REGION OF ELASTIC REACTION FORCE FOR CALCULATING THE SECTION FORCE OF UNDERGROUND CONSTRUCTION BY FINITE ELEMENT METHOD" pptx

Báo cáo nghiên cứu khoa học: "COMPUTE AND DEFINE EXACTLY THE REGION OF ELASTIC REACTION FORCE FOR CALCULATING THE SECTION FORCE OF UNDERGROUND CONSTRUCTION BY FINITE ELEMENT METHOD" pptx

... DEFINE THE REGION OF ELASTIC REACTION FORCE OF UNDERGROUND STRUCTURE 6.1 .The receiving result of mesh 40 element : 30 elements beam on the elastic foundation, 10 elements of normal 6.2 .The receiving ... to the converge value around the acceptable region for standard calculation ϕ = π Therefore, with the experiment formula, we have the experience val...

Ngày tải lên: 22/07/2014, 03:20

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báo cáo khoa học:" Applied mechanics of the Puricelli osteotomy: a linear elastic analysis with the finite element method" doc

báo cáo khoa học:" Applied mechanics of the Puricelli osteotomy: a linear elastic analysis with the finite element method" doc

... mechanical assay, validated by a finite element numerical model); The finite element analysis method has been used in the last decades for study of biological structures such as bone In these cases, ... resistance arm of the mandible, seen as an interpotent lever of the third gender Currently, many of the models investigated by engineers and researchers in the...

Ngày tải lên: 12/08/2014, 00:20

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1 coupling transfer matrix method to finite element method for analyzing the acoustics of complex hollow body networks

1 coupling transfer matrix method to finite element method for analyzing the acoustics of complex hollow body networks

... n)S), the global transfer matrix is transformed into transfer matrix Q given by Q ¼ T 11 ÀT 12 =S2 T 12 S1 ÀT 22 S1 =S2 ! ; ðA3Þ where Tij are the coefficients of the global transfer matrix of the ... applied to the system By substituting Eq (10 ) into Eq (8), the following finite element system is formed for the hollow body network: 965 F Chevillotte,...

Ngày tải lên: 03/12/2014, 23:41

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Mathematical modelization of electro, machanical coupling problems , application of finite element method and experiment for piezoelectric material

Mathematical modelization of electro, machanical coupling problems , application of finite element method and experiment for piezoelectric material

... verified by the experimental and finite- element simulation results [97] -Anderson, E H ., Moore, D M ., Fanson, J L & Ealey, M A ., 199 0, ‘Development of an active member using piezoelectric and electrostrictive ... NI ,y    NI ,z  NI , y    NI ,z  ;   NI ,y   N I ,x    NI ,x  BuI   NI,y    NI , y  N I ,x   NI ,x N I ,z  NI ,x   ...

Ngày tải lên: 26/08/2015, 13:34

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Inverse analysis of dental implant systems using finite element method

Inverse analysis of dental implant systems using finite element method

... that changes of the biomechanical parameters of dental implant- bone systems have a pronounced effect on implant success Of all the means for studying this problem, finite element analysis (FEA) ... static analysis, dynamic response analysis and inverse analysis of the dental implant- bone systems 1.2.1 Structural static analysis Previous FEA studies have su...

Ngày tải lên: 15/09/2015, 17:08

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Finite element method in cooling analysis and design of plastic injection moulds

Finite element method in cooling analysis and design of plastic injection moulds

... cooling designs before constructing the mould Finite Difference Method (FDM), Finite Volume Method (FVM), Boundary Element Method (BEM), and Finite Element Method (FEM) have been applied in cooling ... FDM Finite Difference Method FEA Finite Element Analysis FEM Finite Element Method FVM Finite Volume Method GA Genetic Algorithm HSM High Speed Mac...

Ngày tải lên: 17/09/2015, 17:20

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Development of the Quantitative PCR Method for Candidatus ‘Accumulibacter phosphatis’ and Its Application to Activated Sludge

Development of the Quantitative PCR Method for Candidatus ‘Accumulibacter phosphatis’ and Its Application to Activated Sludge

... archaebacteria Candidatus ‘Accumulibacter phosphatis’ Candidatus ‘Accumulibacter phosphatis’ Candidatus ‘Accumulibacter phosphatis’ Candidatus ‘Accumulibacter phosphatis’ Candidatus ‘Accumulibacter phosphatis’ ... Quantitative PCR and FISH method in Activated sludge The amount of Candidatus ‘Accumulibacter phosphatis’ in the la...

Ngày tải lên: 05/09/2013, 09:38

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Lecture Notes: Introduction to Finite Element Method (Chapter 2)

Lecture Notes: Introduction to Finite Element Method (Chapter 2)

... Lecture Notes: Introduction to Finite Element Method Chapter Introduction Row and Column Vectors v = [1 v v2 v3 ]  w1    w = w  w   3 ... system of equations is to found the inverse of the coefficient matrix © 1998 Yijun Liu, University of Cincinnati 11 Lecture Notes: Introduction to Finite Element Method Chapter Introduction Solution ... det   =...

Ngày tải lên: 17/10/2013, 11:15

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Lecture Notes: Introduction to the Finite Element Method

Lecture Notes: Introduction to the Finite Element Method

... Lecture Notes: Introduction to the Finite Element Method Preface These online lecture notes (in the form of an e-book) are intended to serve as an introduction to the finite element method (FEM) ... University of Cincinnati v Lecture Notes: Introduction to Finite Element Method Chapter Introduction Chapter Introduction I Basic Concepts The...

Ngày tải lên: 23/10/2013, 15:46

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